condition	mean	min	max
4 h after light	12.911386	12.002913	13.819859
8 h after light	10.043330000000001	8.67692	11.40974
12 h after light	10.453309	8.776552	12.130066
4 h after dark	11.015069	9.900072	12.130066
8 h after dark	11.935246	11.032917	12.837575
12 h after dark	17.207216	17.207216	17.207216